File mozilla-bmo1464766.patch of Package MozillaThunderbird.9296

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File mozilla-bmo1464766.patch of Package MozillaThunderbird.9296

# HG changeset patch
# User Mike Hommey <mh+mozilla@glandium.org>
# Date 1527491713 -32400
# Node ID c28becad0c10b906454d7e424f9a9402799ea8dd
# Parent  a830c8302c71a45e019fe14e16945b32346b2253
Bug 1464766 - Allow to relax the addon signature requirements. r?rhelmer

diff --git a/modules/libpref/init/all.js b/modules/libpref/init/all.js
--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@@ -1256,16 +1256,19 @@ pref("print.print_via_parent", true);
 pref("print.print_via_parent", false);
 #endif
 
 // Pref used by the spellchecker extension to control the
 // maximum number of misspelled words that will be underlined
 // in a document.
 pref("extensions.spellcheck.inline.max-misspellings", 500);
 
+// Add-on manager scoped allowing unsigned addons. None by default.
+pref("extensions.unsignedScopes", 12, locked);
+
 // Prefs used by libeditor. Prefs specific to seamonkey composer
 // belong in comm-central/editor/ui/composer.js
 
 pref("editor.use_custom_colors", false);
 pref("editor.singleLine.pasteNewlines",      2);
 pref("editor.use_css",                       false);
 pref("editor.css.default_length_unit",       "px");
 pref("editor.resizing.preserve_ratio",       true);
diff --git a/toolkit/mozapps/extensions/content/extensions.js b/toolkit/mozapps/extensions/content/extensions.js
--- a/toolkit/mozapps/extensions/content/extensions.js
+++ b/toolkit/mozapps/extensions/content/extensions.js
@@ -47,16 +47,17 @@ XPCOMUtils.defineLazyPreferenceGetter(th
 const PREF_DISCOVERURL = "extensions.webservice.discoverURL";
 const PREF_DISCOVER_ENABLED = "extensions.getAddons.showPane";
 const PREF_GETADDONS_CACHE_ENABLED = "extensions.getAddons.cache.enabled";
 const PREF_GETADDONS_CACHE_ID_ENABLED = "extensions.%ID%.getAddons.cache.enabled";
 const PREF_UI_TYPE_HIDDEN = "extensions.ui.%TYPE%.hidden";
 const PREF_UI_LASTCATEGORY = "extensions.ui.lastCategory";
 const PREF_LEGACY_EXCEPTIONS = "extensions.legacy.exceptions";
 const PREF_LEGACY_ENABLED = "extensions.legacy.enabled";
+const PREF_UNSIGNED_SCOPES = "extensions.unsignedScopes";
 
 const LOADING_MSG_DELAY = 100;
 
 const UPDATES_RECENT_TIMESPAN = 2 * 24 * 3600000; // 2 days (in milliseconds)
 const UPDATES_RELEASENOTES_TRANSFORMFILE = "chrome://mozapps/content/extensions/updateinfo.xsl";
 
 const XMLURI_PARSE_ERROR = "http://www.mozilla.org/newlayout/xml/parsererror.xml";
 
@@ -229,19 +230,21 @@ function loadView(aViewId) {
 
 function isCorrectlySigned(aAddon) {
   // Add-ons without an "isCorrectlySigned" property are correctly signed as
   // they aren't the correct type for signing.
   return aAddon.isCorrectlySigned !== false;
 }
 
 function isDisabledUnsigned(addon) {
-  let signingRequired = (addon.type == "locale") ?
-                        AddonSettings.LANGPACKS_REQUIRE_SIGNING :
-                        AddonSettings.REQUIRE_SIGNING;
+  let unsignedScopes = Services.prefs.getIntPref(PREF_UNSIGNED_SCOPES, 0);
+  let signingRequired = !(addon.scope & unsignedScopes) &&
+                        ((addon.type == "locale") ?
+                         AddonSettings.LANGPACKS_REQUIRE_SIGNING :
+                         AddonSettings.REQUIRE_SIGNING);
   return signingRequired && !isCorrectlySigned(addon);
 }
 
 function isLegacyExtension(addon) {
   let legacy = false;
   if (addon.type == "extension" && !addon.isWebExtension) {
     legacy = true;
   }
diff --git a/toolkit/mozapps/extensions/internal/XPIProvider.jsm b/toolkit/mozapps/extensions/internal/XPIProvider.jsm
--- a/toolkit/mozapps/extensions/internal/XPIProvider.jsm
+++ b/toolkit/mozapps/extensions/internal/XPIProvider.jsm
@@ -66,16 +66,17 @@ const PREF_XPI_STATE                  = 
 const PREF_BLOCKLIST_ITEM_URL         = "extensions.blocklist.itemURL";
 const PREF_BOOTSTRAP_ADDONS           = "extensions.bootstrappedAddons";
 const PREF_PENDING_OPERATIONS         = "extensions.pendingOperations";
 const PREF_SKIN_SWITCHPENDING         = "extensions.dss.switchPending";
 const PREF_SKIN_TO_SELECT             = "extensions.lastSelectedSkin";
 const PREF_GENERAL_SKINS_SELECTEDSKIN = "general.skins.selectedSkin";
 const PREF_EM_EXTENSION_FORMAT        = "extensions.";
 const PREF_EM_ENABLED_SCOPES          = "extensions.enabledScopes";
+const PREF_EM_UNSIGNED_SCOPES         = "extensions.unsignedScopes";
 const PREF_EM_STARTUP_SCAN_SCOPES     = "extensions.startupScanScopes";
 const PREF_EM_SHOW_MISMATCH_UI        = "extensions.showMismatchUI";
 const PREF_XPI_ENABLED                = "xpinstall.enabled";
 const PREF_XPI_WHITELIST_REQUIRED     = "xpinstall.whitelist.required";
 const PREF_XPI_DIRECT_WHITELISTED     = "xpinstall.whitelist.directRequest";
 const PREF_XPI_FILE_WHITELISTED       = "xpinstall.whitelist.fileRequest";
 // xpinstall.signatures.required only supported in dev builds
 const PREF_XPI_SIGNATURES_REQUIRED    = "xpinstall.signatures.required";
@@ -801,17 +802,19 @@ function isDisabledLegacy(addon) {
  *         The add-on to check
  * @return true if the add-on should not be appDisabled
  */
 function isUsableAddon(aAddon) {
   // Hack to ensure the default theme is always usable
   if (aAddon.type == "theme" && aAddon.internalName == XPIProvider.defaultSkin)
     return true;
 
-  if (mustSign(aAddon.type) && !aAddon.isCorrectlySigned) {
+  let unsignedScopes = Services.prefs.getIntPref(PREF_EM_UNSIGNED_SCOPES, 0);
+  if (!(aAddon._installLocation.scope & unsignedScopes) &&
+      mustSign(aAddon.type) && !aAddon.isCorrectlySigned) {
     logger.warn(`Add-on ${aAddon.id} is not correctly signed.`);
     if (Services.prefs.getBoolPref(PREF_XPI_SIGNATURES_DEV_ROOT, false)) {
       logger.warn(`Preference ${PREF_XPI_SIGNATURES_DEV_ROOT} is set.`);
     }
     return false;
   }
 
   if (aAddon.blocklistState == nsIBlocklistService.STATE_BLOCKED) {
diff --git a/toolkit/mozapps/extensions/internal/XPIProviderUtils.js b/toolkit/mozapps/extensions/internal/XPIProviderUtils.js
--- a/toolkit/mozapps/extensions/internal/XPIProviderUtils.js
+++ b/toolkit/mozapps/extensions/internal/XPIProviderUtils.js
@@ -39,16 +39,17 @@ var logger = Log.repository.getLogger(LO
 const KEY_PROFILEDIR                  = "ProfD";
 const FILE_JSON_DB                    = "extensions.json";
 
 // The last version of DB_SCHEMA implemented in SQLITE
 const LAST_SQLITE_DB_SCHEMA           = 14;
 const PREF_DB_SCHEMA                  = "extensions.databaseSchema";
 const PREF_PENDING_OPERATIONS         = "extensions.pendingOperations";
 const PREF_EM_AUTO_DISABLED_SCOPES    = "extensions.autoDisableScopes";
+const PREF_EM_UNSIGNED_SCOPES         = "extensions.unsignedScopes";
 
 const KEY_APP_SYSTEM_ADDONS           = "app-system-addons";
 const KEY_APP_SYSTEM_DEFAULTS         = "app-system-defaults";
 const KEY_APP_GLOBAL                  = "app-global";
 const KEY_APP_TEMPORARY               = "app-temporary";
 
 // Properties to save in JSON file
 const PROP_JSON_FIELDS = ["id", "syncGUID", "location", "version", "type",

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File mozilla-bmo1464766.patch of Package MozillaThunderbird.9296

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